<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Todo List</title>
  <script src="../vue.js"></script>
</head>
<body>
  <div id="app">
    <input type="text" v-model="inputValue">
    <button v-on:click="handleBtnClick">提交</button>
    <ul>
      <li v-for="item in list">{{item}}</li>
    </ul>
  </div>
  <script>
    var app = new Vue({
      el: '#app',
      data:{
        list:['第一课的内容','第二课的内容'],
        inputValue: ''
      },
      methods:{
        handleBtnClick: function(){
          this.list.push(this.inputValue)
          this.inputValue = ''
        }
      }
    })
  </script>
</body>
</html>
